Question and answer
Two charges, Q1 and Q2, are separated by a certain distance R. If the magnitudes of the charges are doubled and their separation is also doubled, then what happens to the electrical force between
these two charges? A) It is quadrupled B) It is halved C) It is doubled D) It remains the same
C) It is doubled
Get an answer
Original conversation
User: Two charges, Q1 and Q2, are separated by a certain distance R. If the magnitudes of the charges are doubled and their separation is also doubled, then what happens to the electrical force between these two charges? A) It is quadrupled B) It is halved C) It is doubled D) It remains the same





Weegy: C) It is doubled
Expert answered|KeenResearcher|Points 1110|

User: Three charges, Q1, Q2, and Q3 are located in a straight line. The position of Q2 is 0.323 m to the right of Q1. Q3 is located 0.136 m to the right of Q2. The force on Q2 due to its interaction with Q3 is directed to the (Give ALL correct answers, i.e., B, AC, BCD...) A) right if the two charges are negative. B) left if the two charges are positive. C) left if the two charges have opposite signs. D) left if the two charges are negative. E) right if the two charges have opposite signs.

Question|Rated bad
Asked 10/28/2010 1:34:14 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Suppose you pour water into a container until it reaches a depth of 36.7 cm. Next, you carefully pour in a 10.4 cm thickness of olive oil so that it floats on top of the water. What is the pressure at the bottom of the container? Assume 1000 kg/m3 and 940 kg/m3 for the density of water and the oil, respectively.
Question
Not Answered
Updated 10/4/2013 1:48:34 PM
1 Answer/Comment
Solution:

Formula:

P = Dgh

Where P = Pressure, D is the Density, g = gravity and h = Depth

First we will calculate the pressure due to the oil and this pressure is termed as P1. Similarly, the Density of oil is D1 and Depth of oil is h1.


D1 = 940 kg/m3
h1 = 10.4 cm
g = 9.81 m/s2

P1 = D1*g*h1 = 940 * 9.81 * 10.4 = 95902.56 N/m^2

Now, we will calculate the pressure due to the oil and this pressure is termed as P2. Similarly, the Density of oil is D2 and Depth of oil is h2.

D2= 1000 kg/m3
g = 9.81 m/s2
h2 = 36.7 cm

P2 = D2*g*h2 = 1000 * 9.81 * 36.7 = 360027 N/m^2

The pressure at the bottom of the container is the total pressure = P1 + P2

Thus, P = P1 + P2
= 455929.56 N/m^2
Added 10/4/2013 1:48:34 PM
When a glass rod is rubbed with a piece of silk it acquires a positive charge and the silk acquires a negative charge. This process signifies that A) the glass rod gained electrons from the piece of silk B) the glass rod lost protons to the piece of silk C) the glass rod gained protons from a piece of silk D) the glass rod lost electrons to the piece of silk
Weegy: D) the glass rod lost electrons to the piece of silk An atom has equal amounts of protons(+) and electrons(-). [ When an atom loses an electron which is (-) charged, the atom has more protons than electritrons, so the atoms electrical charge becomes positive ] User: Electrical and gravitational forces follow similar equations with one main difference: A) gravitational forces obey the inverse square law and electrical forces do not. B) electrical forces obey the inverse square law and gravitational forces do not. C) gravitational forces are always attractive but electrical forces can be attractive or repulsive. D) electrical forces attract and gravitational forces repel. Weegy: C) gravitational forces are always attractive but electrical forces can be attractive or repulsive. (More)
Question
Expert Answered
Asked 10/28/2010 1:21:47 PM
0 Answers/Comments
If wind blows at 22.3 m/s over your house, what is the net force on the roof if its area is 230 m2?
Weegy: 10,31... (More)
Question
Expert Answered
Asked 10/28/2010 2:58:13 PM
0 Answers/Comments
21,744,842 questions answered
Popular Conversations
Which statement best describes igneous intrusion?
Weegy: Igneous is formed by solidification of magma. User: what element has 81 protons in the nuclei of its atoms? ...
7/28/2015 7:38:30 PM| 4 Answers
The two primary "greenhouse" gases are?
Weegy: A greenhouse gas (sometimes abbreviated GHG) is a gas in an atmosphere that absorbs and emits radiation within ...
7/28/2015 9:33:07 PM| 3 Answers
The familiar constellation Sagittarius is near the Galactic Center of ...
Weegy: The familiar constellation Sagittarius is near the Galactic Center of the Milky Way. Sagittarius is what the ...
7/28/2015 2:39:19 AM| 2 Answers
What are longitudinal waves?
7/28/2015 10:03:14 AM| 2 Answers
When local authors read my short story, they are astounded. Their ...
Weegy: C. creating a good thesis statement User: From the Lands End Observatory I viewed the Grand Mesa with new ...
7/28/2015 11:56:27 AM| 2 Answers
Which of the following BEST reflects the ways in which a gerund can ...
Weegy: Noun BEST reflects the ways in which a gerund can be used. User: What is the difference between action ...
7/28/2015 12:40:19 PM| 2 Answers
Weegy Stuff
S
1
L
Points 803 [Total 1314]| Ratings 1| Comments 793| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
P
L
Points 560 [Total 10094]| Ratings 3| Comments 510| Invitations 2|Offline
S
L
L
Points 336 [Total 8536]| Ratings 5| Comments 286| Invitations 0|Offline
S
Points 208 [Total 208]| Ratings 0| Comments 208| Invitations 0|Offline
S
Points 174 [Total 174]| Ratings 1| Comments 164| Invitations 0|Online
S
1
L
L
Points 75 [Total 8455]| Ratings 0| Comments 75| Invitations 0|Offline
S
Points 65 [Total 65]| Ratings 0| Comments 65| Invitations 0|Offline
S
Points 50 [Total 50]| Ratings 3| Comments 20| Invitations 0|Offline
S
Points 40 [Total 40]| Ratings 2| Comments 20| Invitations 0|Offline
S
Points 13 [Total 108]| Ratings 1| Comments 3| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.